users cannot request from service catalog after upgrading our HPSM 9.34 to 9.40

HI HPSM Experts;

I need your help to be able to solve our system problem, ,after upgrading our HPSM 9.34 to 9.40 our users cannot request from the service catalog because of unrecoverable error in application: sd.catalog.request on panel save.interaction.

the error image is attached 

regards;

AB